[INFO] cloning repository https://github.com/svenslaggare/searchengine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/svenslaggare/searchengine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenslaggare%2Fsearchengine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenslaggare%2Fsearchengine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2961a9fa9400ffd4e733a2cc33db24ecc0421ae [INFO] testing svenslaggare/searchengine against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenslaggare%2Fsearchengine" "/workspace/builds/worker-96/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/svenslaggare/searchengine on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/svenslaggare/searchengine [INFO] finished tweaking git repo https://github.com/svenslaggare/searchengine [INFO] tweaked toml for git repo https://github.com/svenslaggare/searchengine written to /workspace/builds/worker-96/source/Cargo.toml [INFO] crate git repo https://github.com/svenslaggare/searchengine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f725398cdb146cf5b9777eb79e39b3002083843e0952da248d3ae651e4eb6992 [INFO] running `Command { std: "docker" "start" "-a" "f725398cdb146cf5b9777eb79e39b3002083843e0952da248d3ae651e4eb6992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f725398cdb146cf5b9777eb79e39b3002083843e0952da248d3ae651e4eb6992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f725398cdb146cf5b9777eb79e39b3002083843e0952da248d3ae651e4eb6992", kill_on_drop: false }` [INFO] [stdout] f725398cdb146cf5b9777eb79e39b3002083843e0952da248d3ae651e4eb6992 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5df9b7e8e68de2cdd4c0c447b92fade1a07a89bd4978b6e894103d96898181d [INFO] running `Command { std: "docker" "start" "-a" "d5df9b7e8e68de2cdd4c0c447b92fade1a07a89bd4978b6e894103d96898181d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling arc-swap v0.4.5 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling searchengine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BoxFuture` [INFO] [stdout] --> src/crawler.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::future::{BoxFuture, FutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/content_extractor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/tokenizer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Token` [INFO] [stdout] --> src/parser.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tokenizer::{Tokenizer, Token, Tokens}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `BufWriter` [INFO] [stdout] --> src/document.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufWriter, Write, BufRead, BufReader, Seek, Read, SeekFrom}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/indexer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tokens` [INFO] [stdout] --> src/indexer.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::tokenizer::{Tokens, Token}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapIndex` [INFO] [stdout] --> src/indexer.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::index::{Index, HashMapIndex, IndexResult}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `create_test_document_storage` [INFO] [stdout] --> src/indexer.rs:8:50 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::document::{Document, DocumentStorage, create_test_document_storage}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Formatter` [INFO] [stdout] --> src/block_index.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fmt::Formatter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/searcher.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `create_test_index` [INFO] [stdout] --> src/searcher.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::indexer::{Indexer, create_test_index}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Document`, `create_test_document_storage` [INFO] [stdout] --> src/searcher.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::document::{Document, create_test_document_storage}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> src/ranker.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, BTreeMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokenizer::Tokens` [INFO] [stdout] --> src/ranker.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::tokenizer::Tokens; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut crawler = Crawler::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FutureExt` [INFO] [stdout] --> src/crawler.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::future::{BoxFuture, FutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/content_extractor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/indexer.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut index_config = BlockIndexConfig::default(None); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | let mut indexer = Indexer::new( [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `visit_dirs` [INFO] [stdout] --> src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn visit_dirs(dir: &Path, cb: &mut F) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main_index_from_files` [INFO] [stdout] --> src/main.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn main_index_from_files() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main_search` [INFO] [stdout] --> src/main.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn main_search() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/crawler.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_save_path` [INFO] [stdout] --> src/crawler.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_save_path(parsed_url: &Url) -> (String, String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `crawled_links` [INFO] [stdout] --> src/crawler.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | crawled_links: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/term.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/term.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `filter` [INFO] [stdout] --> src/term.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn filter(&mut self, valid_document_ids: &HashSet) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_existing` [INFO] [stdout] --> src/document.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn from_existing(filename: &str) -> DocumentFileStorage { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_tempfile_name` [INFO] [stdout] --> src/document.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn get_tempfile_name() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_test_document_storage` [INFO] [stdout] --> src/document.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn create_test_document_storage() -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/index.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new() -> HashMapIndex { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_from_index` [INFO] [stdout] --> src/indexer.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn get_from_index(&self, term: &Term) -> IndexResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `document_storage` [INFO] [stdout] --> src/indexer.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn document_storage(&self) -> &Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_stats` [INFO] [stdout] --> src/indexer.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn print_stats(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_test_index` [INFO] [stdout] --> src/indexer.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn create_test_index() -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GenericWriteFail` [INFO] [stdout] --> src/block_index.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | GenericWriteFail { message: String, }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BlockIndexError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/block_index.rs:99:10 [INFO] [stdout] | [INFO] [stdout] 99 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `use_existing` [INFO] [stdout] --> src/block_index.rs:453:12 [INFO] [stdout] | [INFO] [stdout] 453 | pub fn use_existing(index_folder: Option) -> BlockIndexConfig { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `testing` [INFO] [stdout] --> src/block_index.rs:459:8 [INFO] [stdout] | [INFO] [stdout] 459 | fn testing() -> BlockIndexConfig { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Searcher` [INFO] [stdout] --> src/searcher.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Searcher { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/searcher.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new() -> Searcher { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersection_search_documents_internal_two` [INFO] [stdout] --> src/searcher.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn intersection_search_documents_internal_two(&self, first: &Vec, second: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersection_search_documents_internal` [INFO] [stdout] --> src/searcher.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn intersection_search_documents_internal(&self, query_term_documents: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersection_search_documents` [INFO] [stdout] --> src/searcher.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn intersection_search_documents(&self, indexer: &Indexer, query: Tokens) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `union_search` [INFO] [stdout] --> src/searcher.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn union_search(&self, indexer: &Indexer, query: Tokens) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersection_search` [INFO] [stdout] --> src/searcher.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn intersection_search(&self, indexer: &Indexer, query: Tokens) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Ranker` [INFO] [stdout] --> src/ranker.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Ranker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ranker.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Ranker { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calculate_tf_idf` [INFO] [stdout] --> src/ranker.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn calculate_tf_idf(num_documents: f64, df: f64, tf: f64, length: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `order_documents` [INFO] [stdout] --> src/ranker.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn order_documents(document_scores: HashMap) -> Vec<(DocumentId, f64)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rank` [INFO] [stdout] --> src/ranker.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn rank(&self, indexer: &Indexer, query_term_documents: Vec) -> Vec<(DocumentId, f64)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 52 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 04s [INFO] running `Command { std: "docker" "inspect" "d5df9b7e8e68de2cdd4c0c447b92fade1a07a89bd4978b6e894103d96898181d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5df9b7e8e68de2cdd4c0c447b92fade1a07a89bd4978b6e894103d96898181d", kill_on_drop: false }` [INFO] [stdout] d5df9b7e8e68de2cdd4c0c447b92fade1a07a89bd4978b6e894103d96898181d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c42edcf62015a26aec6dda034ba83268d00271f1ed06928e4d7baa61963713c [INFO] running `Command { std: "docker" "start" "-a" "5c42edcf62015a26aec6dda034ba83268d00271f1ed06928e4d7baa61963713c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling searchengine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BoxFuture` [INFO] [stdout] --> src/crawler.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::future::{BoxFuture, FutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/content_extractor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/tokenizer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Token` [INFO] [stdout] --> src/parser.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tokenizer::{Tokenizer, Token, Tokens}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `BufWriter` [INFO] [stdout] --> src/document.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufWriter, Write, BufRead, BufReader, Seek, Read, SeekFrom}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/indexer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tokens` [INFO] [stdout] --> src/indexer.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::tokenizer::{Tokens, Token}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapIndex` [INFO] [stdout] --> src/indexer.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::index::{Index, HashMapIndex, IndexResult}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Formatter` [INFO] [stdout] --> src/block_index.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fmt::Formatter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/searcher.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> src/ranker.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, BTreeMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokenizer::Tokens` [INFO] [stdout] --> src/ranker.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::tokenizer::Tokens; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut crawler = Crawler::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FutureExt` [INFO] [stdout] --> src/crawler.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::future::{BoxFuture, FutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/content_extractor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/indexer.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut index_config = BlockIndexConfig::default(None); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | let mut indexer = Indexer::new( [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | let mut document_storage2 = DocumentFileStorage::from_existing(&filename); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `visit_dirs` [INFO] [stdout] --> src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn visit_dirs(dir: &Path, cb: &mut F) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main_index_from_files` [INFO] [stdout] --> src/main.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn main_index_from_files() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main_search` [INFO] [stdout] --> src/main.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn main_search() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/crawler.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_save_path` [INFO] [stdout] --> src/crawler.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_save_path(parsed_url: &Url) -> (String, String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `crawled_links` [INFO] [stdout] --> src/crawler.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | crawled_links: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `filter` [INFO] [stdout] --> src/term.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn filter(&mut self, valid_document_ids: &HashSet) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/index.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new() -> HashMapIndex { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `document_storage` [INFO] [stdout] --> src/indexer.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn document_storage(&self) -> &Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_stats` [INFO] [stdout] --> src/indexer.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn print_stats(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GenericWriteFail` [INFO] [stdout] --> src/block_index.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | GenericWriteFail { message: String, }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BlockIndexError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/block_index.rs:99:10 [INFO] [stdout] | [INFO] [stdout] 99 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `use_existing` [INFO] [stdout] --> src/block_index.rs:453:12 [INFO] [stdout] | [INFO] [stdout] 453 | pub fn use_existing(index_folder: Option) -> BlockIndexConfig { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `union_search` [INFO] [stdout] --> src/searcher.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn union_search(&self, indexer: &Indexer, query: Tokens) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersection_search` [INFO] [stdout] --> src/searcher.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn intersection_search(&self, indexer: &Indexer, query: Tokens) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Ranker` [INFO] [stdout] --> src/ranker.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Ranker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ranker.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Ranker { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calculate_tf_idf` [INFO] [stdout] --> src/ranker.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn calculate_tf_idf(num_documents: f64, df: f64, tf: f64, length: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `order_documents` [INFO] [stdout] --> src/ranker.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn order_documents(document_scores: HashMap) -> Vec<(DocumentId, f64)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rank` [INFO] [stdout] --> src/ranker.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn rank(&self, indexer: &Indexer, query_term_documents: Vec) -> Vec<(DocumentId, f64)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 37 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.49s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/searchengine-b20efc7f6a393676) [INFO] running `Command { std: "docker" "inspect" "5c42edcf62015a26aec6dda034ba83268d00271f1ed06928e4d7baa61963713c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c42edcf62015a26aec6dda034ba83268d00271f1ed06928e4d7baa61963713c", kill_on_drop: false }` [INFO] [stdout] 5c42edcf62015a26aec6dda034ba83268d00271f1ed06928e4d7baa61963713c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6d50db88df1385c6776e47dc7bc37d709bdf1646ea5004fd119bb4a595c28488 [INFO] running `Command { std: "docker" "start" "-a" "6d50db88df1385c6776e47dc7bc37d709bdf1646ea5004fd119bb4a595c28488", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `BoxFuture` [INFO] [stderr] --> src/crawler.rs:7:23 [INFO] [stderr] | [INFO] [stderr] 7 | use futures::future::{BoxFuture, FutureExt}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/content_extractor.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::Regex` [INFO] [stderr] --> src/tokenizer.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use regex::Regex; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/parser.rs:2:35 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::tokenizer::{Tokenizer, Token, Tokens}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `BufWriter` [INFO] [stderr] --> src/document.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufWriter, Write, BufRead, BufReader, Seek, Read, SeekFrom}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/indexer.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Tokens` [INFO] [stderr] --> src/indexer.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::tokenizer::{Tokens, Token}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMapIndex` [INFO] [stderr] --> src/indexer.rs:6:27 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::index::{Index, HashMapIndex, IndexResult}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Formatter` [INFO] [stderr] --> src/block_index.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::fmt::Formatter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/searcher.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BTreeMap` [INFO] [stderr] --> src/ranker.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{HashMap, BTreeMap}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::tokenizer::Tokens` [INFO] [stderr] --> src/ranker.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::tokenizer::Tokens; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let mut crawler = Crawler::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `FutureExt` [INFO] [stderr] --> src/crawler.rs:7:34 [INFO] [stderr] | [INFO] [stderr] 7 | use futures::future::{BoxFuture, FutureExt}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Index` [INFO] [stderr] --> src/content_extractor.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::Index; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/indexer.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | let mut index_config = BlockIndexConfig::default(None); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | let mut indexer = Indexer::new( [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/document.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | let mut document_storage2 = DocumentFileStorage::from_existing(&filename); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `visit_dirs` [INFO] [stderr] --> src/main.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn visit_dirs(dir: &Path, cb: &mut F) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main_index_from_files` [INFO] [stderr] --> src/main.rs:87:4 [INFO] [stderr] | [INFO] [stderr] 87 | fn main_index_from_files() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main_search` [INFO] [stderr] --> src/main.rs:123:4 [INFO] [stderr] | [INFO] [stderr] 123 | fn main_search() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `len` [INFO] [stderr] --> src/crawler.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn len(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_save_path` [INFO] [stderr] --> src/crawler.rs:73:8 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn get_save_path(parsed_url: &Url) -> (String, String) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `crawled_links` [INFO] [stderr] --> src/crawler.rs:156:5 [INFO] [stderr] | [INFO] [stderr] 156 | crawled_links: Arc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `filter` [INFO] [stderr] --> src/term.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn filter(&mut self, valid_document_ids: &HashSet) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/index.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn new() -> HashMapIndex { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `document_storage` [INFO] [stderr] --> src/indexer.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn document_storage(&self) -> &Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_stats` [INFO] [stderr] --> src/indexer.rs:77:12 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn print_stats(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GenericWriteFail` [INFO] [stderr] --> src/block_index.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | GenericWriteFail { message: String, }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `BlockIndexError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/block_index.rs:99:10 [INFO] [stderr] | [INFO] [stderr] 99 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `use_existing` [INFO] [stderr] --> src/block_index.rs:453:12 [INFO] [stderr] | [INFO] [stderr] 453 | pub fn use_existing(index_folder: Option) -> BlockIndexConfig { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `union_search` [INFO] [stderr] --> src/searcher.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn union_search(&self, indexer: &Indexer, query: Tokens) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `intersection_search` [INFO] [stderr] --> src/searcher.rs:64:12 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn intersection_search(&self, indexer: &Indexer, query: Tokens) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Ranker` [INFO] [stderr] --> src/ranker.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Ranker { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/ranker.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new() -> Ranker { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `calculate_tf_idf` [INFO] [stderr] --> src/ranker.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | fn calculate_tf_idf(num_documents: f64, df: f64, tf: f64, length: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `order_documents` [INFO] [stderr] --> src/ranker.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | fn order_documents(document_scores: HashMap) -> Vec<(DocumentId, f64)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rank` [INFO] [stderr] --> src/ranker.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn rank(&self, indexer: &Indexer, query_term_documents: Vec) -> Vec<(DocumentId, f64)> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `searchengine` (bin "searchengine" test) generated 37 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.75s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/searchengine-b20efc7f6a393676) [INFO] [stdout] [INFO] [stdout] running 46 tests [INFO] [stdout] test block_index::test_multiple_documents3 ... ok [INFO] [stdout] test block_index::test_multiple_documents2 ... ok [INFO] [stdout] test block_index::test_iterate1 ... ok [INFO] [stdout] test block_index::test_multiple_documents1 ... ok [INFO] [stdout] test block_index::test_multiple_documents4 ... ok [INFO] [stdout] test block_index::test_multiple_documents5 ... ok [INFO] [stdout] test block_index::test_single_document2 ... ok [INFO] [stdout] test block_index::test_single_document1 ... ok [INFO] [stdout] test content_extractor::test_extract10 ... ok [INFO] [stdout] test content_extractor::test_extract1 ... ok [INFO] [stdout] test content_extractor::test_extract11 ... ok [INFO] [stdout] test content_extractor::test_extract12 ... ok [INFO] [stdout] test block_index::test_reallocate1 ... ok [INFO] [stdout] test block_index::test_multiple_documents6 ... ok [INFO] [stdout] test block_index::test_reallocate2 ... ok [INFO] [stdout] test block_index::test_reallocate3 ... ok [INFO] [stdout] test block_index::test_reallocate4 ... ok [INFO] [stdout] test content_extractor::test_extract9 ... ok [INFO] [stdout] test content_extractor::test_extract2 ... ok [INFO] [stdout] test document::test_file_storage1 ... ok [INFO] [stdout] test content_extractor::test_extract13 ... ok [INFO] [stdout] test content_extractor::test_extract14 ... ok [INFO] [stdout] test content_extractor::test_extract8 ... ok [INFO] [stdout] test content_extractor::test_extract5 ... ok [INFO] [stdout] test indexer::test_build_index2 ... ok [INFO] [stdout] test content_extractor::test_extract6 ... ok [INFO] [stdout] test content_extractor::test_extract3 ... ok [INFO] [stdout] test content_extractor::test_extract7 ... ok [INFO] [stdout] test searcher::test_intersection_search3 ... ok [INFO] [stdout] test indexer::test_build_index1 ... ok [INFO] [stdout] test searcher::test_intersection_search4 ... ok [INFO] [stdout] test searcher::test_intersection_search5 ... ok [INFO] [stdout] test searcher::test_intersection_search1 ... ok [INFO] [stdout] test tokenizer::test_tokenize3 ... ok [INFO] [stdout] test content_extractor::test_extract4 ... ok [INFO] [stdout] test indexer::test_build_index5 ... ok [INFO] [stdout] test indexer::test_build_index3 ... ok [INFO] [stdout] test parser::test_parse1 ... ok [INFO] [stdout] test indexer::test_build_index4 ... ok [INFO] [stdout] test tokenizer::test_tokenize1 ... ok [INFO] [stdout] test tokenizer::test_tokenize2 ... ok [INFO] [stdout] test searcher::test_intersection_search2 ... ok [INFO] [stdout] test document::test_file_storage2 ... ok [INFO] [stdout] test document::test_file_storage3 ... ok [INFO] [stdout] test parser::test_parse_full ... ok [INFO] [stdout] test content_extractor::test_extract_full_page ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6d50db88df1385c6776e47dc7bc37d709bdf1646ea5004fd119bb4a595c28488", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d50db88df1385c6776e47dc7bc37d709bdf1646ea5004fd119bb4a595c28488", kill_on_drop: false }` [INFO] [stdout] 6d50db88df1385c6776e47dc7bc37d709bdf1646ea5004fd119bb4a595c28488